In this section, we will attempt to explain the usage of new netfilter targets.
The patches will appear in alphabetical order. Additionally, we will not explain
patches that break other patches. But this might come later.

Generally speaking, for targets, you can get the help hints from a particular
module by typing :

# ip6tables -j THE_TARGET_YOU_WANT --help

This would display the normal iptables help message, plus the specific
``THE_TARGET_YOU_WANT'' target help message at the end.